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Authentic report — verified

This certificate was issued by VendorInvestigator and matches our records. Reference ID confirmed.

Product
L-Thyroxine (T4)
Specification
98.0% · 1g
Report Type
Purity / RP-HPLC
Catalogue
GL-SP-0020
Issued
2026-03-11
L-Thyroxine (T4) Purity / RP-HPLC report by VendorInvestigator
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Verification reference: 45972-L-Thyroxine_(T4)_JZHT5M5SAEK2